首页 | 本学科首页   官方微博 | 高级检索  
     检索      

结构光焊缝检测传感器设计理论的研究
引用本文:孙立新,韩炜,刘冰清,李慨,张明路,岳宏,蔡鹤皋.结构光焊缝检测传感器设计理论的研究[J].光学学报,2003,23(2):25-230.
作者姓名:孙立新  韩炜  刘冰清  李慨  张明路  岳宏  蔡鹤皋
作者单位:1. 河北工业大学机械学院机械系,天津,300130
2. 哈尔滨工业大学机器人研究所,哈尔滨,150001
基金项目:河北省重点攻关基金 ( 982 132 0D),天津市自然科学基金( 0 0 36 0 12 11),河北省自然科学基金 ( 5 0 10 31)资助课题。
摘    要:对电弧光的干扰进行了深入的研究,建立了电弧干扰的光照模型,依据透视变换理论,给出了光源倾斜照射和摄像机斜接收情况下,被检测物体与摄像机这间的一般坐标变换数学模型,这两个模型对结构光传感器的设计具有非常重要的指导意义,基于这两个模型设计的结构光传感已在自动焊接实验中获得了成功的应用。

关 键 词:焊缝检测  设计理论  应用光学  传感器  结构光传感器  成像理论  电弧光照模型  电弧干扰
收稿时间:2001/11/15

Study on the Theory of Welding Seam Detecting Sensor Based on Structure Light
Sun Lixin,Han Wei,Liu Bingqing,Li Kai,Zhang Minglu,Yue Hong.Study on the Theory of Welding Seam Detecting Sensor Based on Structure Light[J].Acta Optica Sinica,2003,23(2):25-230.
Authors:Sun Lixin  Han Wei  Liu Bingqing  Li Kai  Zhang Minglu  Yue Hong
Abstract:The influence of arc noise to laser strip image is studied comprehensively, and the arc noise model is established. Originating from the principles of projective and perspective transformation, the models of coordinate transformation between workpiece and camera with arbitrary angle of laser light and camera are presented. Both of the models are very useful to the design of structure light sensor. The sensor designed based on the theory above is used in automatic welding.
Keywords:applied optics  sensor technology  structure light sensor  imaging theory  arc illumination model
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号